WO2020075710A1 - Composition de revêtement pour la fabrication d'une membrane microporeuse hydrophile, et membrane microporeuse hydrophile - Google Patents

Composition de revêtement pour la fabrication d'une membrane microporeuse hydrophile, et membrane microporeuse hydrophile Download PDF

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Publication number
WO2020075710A1
WO2020075710A1 PCT/JP2019/039656 JP2019039656W WO2020075710A1 WO 2020075710 A1 WO2020075710 A1 WO 2020075710A1 JP 2019039656 W JP2019039656 W JP 2019039656W WO 2020075710 A1 WO2020075710 A1 WO 2020075710A1
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WO
WIPO (PCT)
Prior art keywords
microporous membrane
coating composition
hydrophilic
microporous
acrylamide monomer
Prior art date
Application number
PCT/JP2019/039656
Other languages
English (en)
Japanese (ja)
Inventor
竜児 松元
直 長迫
隆行 岩▲崎▼
Original Assignee
Jnc株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jnc株式会社 filed Critical Jnc株式会社
Publication of WO2020075710A1 publication Critical patent/WO2020075710A1/fr

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/18—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed material
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/36—After-treatment
    • C08J9/40—Impregnation
    • C08J9/42—Impregnation with macromolecular compounds

Abstract

Un but de la présente invention est de fournir une membrane microporeuse qui est hydrophile de façon permanente, sans obstruer les trous fins de celle-ci lors de la fabrication de la membrane microporeuse hydrophile. Un moyen a été découvert pour fabriquer une membrane microporeuse hydrophile sans entraver la perméabilité de la membrane microporeuse en recouvrant la membrane microporeuse avec seulement un monomère d'acrylamide multifonctionnel. La présente invention concerne une composition de revêtement qui comprend un composé monomère d'acrylamide multifonctionnel et est destinée à fabriquer une membrane microporeuse hydrophile, ainsi qu'une membrane microporeuse hydrophile qui a été recouverte d'un polymère dérivé de ladite composition de revêtement.
PCT/JP2019/039656 2018-10-09 2019-10-08 Composition de revêtement pour la fabrication d'une membrane microporeuse hydrophile, et membrane microporeuse hydrophile WO2020075710A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018191069 2018-10-09
JP2018-191069 2018-10-09

Publications (1)

Publication Number Publication Date
WO2020075710A1 true WO2020075710A1 (fr) 2020-04-16

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PCT/JP2019/039656 WO2020075710A1 (fr) 2018-10-09 2019-10-08 Composition de revêtement pour la fabrication d'une membrane microporeuse hydrophile, et membrane microporeuse hydrophile

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WO (1) WO2020075710A1 (fr)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004532724A (ja) * 2001-04-27 2004-10-28 ミリポア・コーポレーシヨン 新規なコート膜およびその他の製品
JP2012161741A (ja) * 2011-02-07 2012-08-30 Fujifilm Corp 結晶性ポリマー微孔性膜及びその製造方法、並びに濾過用フィルタ
JP2014171952A (ja) * 2013-03-07 2014-09-22 Fujifilm Corp 高分子機能性膜及びその製造方法
WO2019151271A1 (fr) * 2018-01-31 2019-08-08 富士フイルム株式会社 Membrane poreuse hydrophile
WO2019151272A1 (fr) * 2018-01-31 2019-08-08 富士フイルム株式会社 Procédé de production d'une membrane poreuse hydrophile
WO2019189181A1 (fr) * 2018-03-27 2019-10-03 Jnc株式会社 Membrane microporeuse à base de fluorure de polyvinylidène hydrophilisé

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004532724A (ja) * 2001-04-27 2004-10-28 ミリポア・コーポレーシヨン 新規なコート膜およびその他の製品
JP2012161741A (ja) * 2011-02-07 2012-08-30 Fujifilm Corp 結晶性ポリマー微孔性膜及びその製造方法、並びに濾過用フィルタ
JP2014171952A (ja) * 2013-03-07 2014-09-22 Fujifilm Corp 高分子機能性膜及びその製造方法
WO2019151271A1 (fr) * 2018-01-31 2019-08-08 富士フイルム株式会社 Membrane poreuse hydrophile
WO2019151272A1 (fr) * 2018-01-31 2019-08-08 富士フイルム株式会社 Procédé de production d'une membrane poreuse hydrophile
WO2019189181A1 (fr) * 2018-03-27 2019-10-03 Jnc株式会社 Membrane microporeuse à base de fluorure de polyvinylidène hydrophilisé

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
MULTIFUNCTIONAL ACRYLAMIDE MONOMER SERIES, August 2018 (2018-08-01), Retrieved from the Internet <URL:http://fujifilm.jp/business/material/fine-chemicals/hydrophilic_materials/polyfunctional_acrylamide_monomer/index.html> *

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